I'm looking into switching my ancient Windows XP-based MAME cab over to something more modern, so I wanted to play with GroovyArcade a bit, but...

I have set up a new machine in virt-manager, and attached the live CD (the most current 2018 version) and a blank HD image. I get as far as the setup menus in the live CD, but when I actually attempt to actually start the front end, I get a black screen, and can get no further. I'm guessing it has to do with my monitor selection, but it doesn't seem to matter which monitor I choose, the results are the same - black screen.